October: Plate Tectonics / Deep Interior to Surface Seismology

September: Planetary Sciences

August: Earth-Sun Interactions

July: AGU and the Space Race / Space Physics

June: Oceans

May: Ocean Interactions

April: Paleoceanography and Paleoclimatology

Climate Change

News Article

The Akkadian Empire—Felled by Dust?

Chemical measurements of a stalagmite from a cave in Iran reveal a large uptick in dust activity in northern Mesopotamia roughly 4,200 years ago, coincident with the decline of the Akkadian Empire.

March: Planetary Processes

February: Earth’s Interior

January: Atmospheric and Climate Science